1. **State the problem:** Find the mean of the values 0, 1, 2, and 3. 2. **Formula for mean:** The mean (average) of a set of numbers is given by $$\text{mean} = \frac{\text{sum of all values}}{\text{number of values}}$$ 3. **Calculate the sum:** $$0 + 1 + 2 + 3 = 6$$ 4. **Count the number of values:** There are 4 values. 5. **Calculate the mean:** $$\text{mean} = \frac{6}{4} = 1.5$$ 6. **Conclusion:** The mean of the values 0, 1, 2, and 3 is 1.5.